142938783

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{407233}}^1$

素因数の和:407255

約数の個数: 16

約数和(自身を含む): 228051040

約数和(自身を除く): 85112257

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 407233, 1221699, 3665097, 5294029, 10995291, 15882087, 47646261, 142938783]

約数ペア:

[(1, 142938783), (3, 47646261), (9, 15882087), (13, 10995291), (27, 5294029), (39, 3665097), (117, 1221699), (351, 407233)]